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1 <html>
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2
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3 <head>
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4 <title>libvorbis - function - vorbis_synthesis_trackonly</title>
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5 <link rel=stylesheet href="style.css" type="text/css">
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6 </head>
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7
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8 <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff">
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9 <table border=0 width=100%>
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10 <tr>
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11 <td><p class=tiny>libvorbis documentation</p></td>
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12 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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13 </tr>
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14 </table>
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15
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16 <h1>vorbis_synthesis_trackonly</h1>
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17
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18 <p><i>declared in "vorbis/codec.h";</i></p>
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19
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20 <p>This function decodes a Vorbis packet similarly to
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21 <a href="vorbis_synthesis.html">vorbis_synthesis</a>, except that the
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22 <a href="vorbis_block.html">vorbis_block</a> produced does not contain
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23 any audio data but merely updates the decoder's state as though the
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24 block had been actually decoded when
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25 <a href="vorbis_synthesis_blockin.html">vorbis_synthesis_blockin</a>
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26 is called on it.</p>
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27
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28 <table border=0 color=black cellspacing=0 cellpadding=7>
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29 <tr bgcolor=#cccccc>
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30 <td>
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31 <pre><b>
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32 extern int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op);
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33 </b></pre>
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34 </td>
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35 </tr>
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36 </table>
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37
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38 <h3>Parameters</h3>
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39 <dl>
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40 <dt><i>vb</i></dt>
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41 <dd>The <a href="vorbis_block.html">vorbis_block</a> to decode the
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42 packet into.</dd>
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43 <dt><i>op</i></dt>
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44 <dd>The ogg_packet to decode.</dd>
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45 </dl>
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46
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47
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48 <h3>Return Values</h3>
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49 <blockquote>
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50 <li>0 on success.</li>
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51 <li>OV_ENOTAUDIO if the packet is not an audio packet.</li>
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52 <li>OV_EBADPACKET if there was an error in the packet.</li>
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53 </blockquote>
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54 <p>
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55
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56 <br><br>
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57 <hr noshade>
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58 <table border=0 width=100%>
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59 <tr valign=top>
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60 <td><p class=tiny>copyright © 2010 Xiph.Org</p></td>
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61 <td align=right><p class=tiny><a href="http://www.xiph.org/ogg/vorbis/index.html">Ogg Vorbis</a></p></td>
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62 </tr><tr>
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63 <td><p class=tiny>libvorbis documentation</p></td>
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64 <td align=right><p class=tiny>libvorbis version 1.3.2 - 20101101</p></td>
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65 </tr>
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66 </table>
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67
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68
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69 </body>
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70
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71 </html>
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